Army Sgt. 1st Class James Stineman, a paratrooper assigned to Dog Company, 3rd Battalion, 509th Parachute Infantry Regiment… https://www.rawpixel.com/image/8708679/photo-image-public-domain-person-gunFree Image from public domain licenseU.S. Soldiers assigned to the 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade engaged targets with the Carl… https://www.rawpixel.com/image/3317628/free-photo-image-173rd-american-armyFree Image from public domain licenseCanon gun png, isolated object, transparent background https://www.rawpixel.com/image/9650143/png-collage-element-gunView licenseCarl Gustaf, breech-loading, 84 mm recoilless rifle. Original public domain image from Flickr https://www.rawpixel.com/image/8733748/photo-image-public-domain-gunFree Image from public domain licenseArmy paratroopers assigned to the 3rd Battalion, 509th Parachute Infantry Regiment, 4th Infantry Brigade Combat Team… https://www.rawpixel.com/image/8708682/photo-image-fire-public-domain-peopleFree Image from public domain licensePortrait of Alexander I, Emperor of Russia (1820 - before 1837) by Carl Gustaf Hjalmar Mörner https://www.rawpixel.com/image/13742074/image-face-person-artFree Image from public domain licenseArmy paratroopers assigned to Blackfoot Company, 1st Battalion, 501st Parachute Infantry Regiment, 4th Infantry Brigade… https://www.rawpixel.com/image/8735297/photo-image-fire-public-domain-peopleFree Image from public domain licenseCanon gun isolated graphic psd https://www.rawpixel.com/image/9650135/canon-gun-isolated-graphic-psdView licenseCanon gun, isolated object on white https://www.rawpixel.com/image/9620670/canon-gun-isolated-object-whiteView licenseKraam van een boekhandelaar te Napels (1828) by Carl Gustaf Hjalmar Mörner, François Jean Villain and Gihaut frères https://www.rawpixel.com/image/13772069/image-paper-cartoon-faceFree Image from public domain licenseJöns Jacob Berzelius. Etching by "A. S." after C. G. Quarnström. https://www.rawpixel.com/image/13976989/jons-jacob-berzelius-etching-a-s-after-quarnstromFree Image from public domain licenseCarolus Linnaeus. Line engraving after G. Lundberg, 1751. https://www.rawpixel.com/image/13987829/carolus-linnaeus-line-engraving-after-lundberg-1751Free Image from public domain licensePaleis van Carl Gustaf Wrangel aan stadszijde (1667) by Jean Marot I and Erik Jönssen Dahlberg https://www.rawpixel.com/image/13746904/image-paper-cartoon-personFree Image from public domain licenseCarolus Linnaeus. Line engraving after G. Lundberg, 1751. https://www.rawpixel.com/image/13993240/carolus-linnaeus-line-engraving-after-lundberg-1751Free Image from public domain licenseU.S. Army paratroopers assigned to the 2nd Brigade Combat Team, 82nd Airborne Division, rehearse firing a Carl Gustaf… https://www.rawpixel.com/image/8741624/photo-image-fire-public-domain-peopleFree Image from public domain license